參數(shù)資料
型號: M41ST87WMX6T
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO28
封裝: 0.300 INCH, PLASTIC, SOIC-28
文件頁數(shù): 13/38頁
文件大?。?/td> 552K
代理商: M41ST87WMX6T
M41ST87Y, M41ST87W
20/38
Figure 20. Tamper Output Timing (with CLR1EXT or CLR2EXT = '1')
Note: 1. If TIEX = '1.'
2. If ABE = '1.'
Table 9. Tamper Detect Timing
Note: 1. With input capacitance = 70pF and resistance = 50
.
2. If the OF Bit is set, tCLRD(min) = 0.5ms.
Symbol
Parameter
CLRPW1
CLRPW0
Min
Typ
Max
Unit
tCLRD
(1)
Tamper RAM Clear Ext Delay
X
1.0(2)
1.5
2.0
ms
tCLR
Tamper Clear Timing
00
1
s
01
4
s
10
8
s
1
16
s
TPCLR
VOUT
RST
Tamper
Event
(TB bit set)
High-Z
tREC
tCLR
tCLRD
AI07083
ECON
IRQ/OUT
(1)
High-Z
(2)
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